A few months back, I was contacted by Home Depot to try out a product they were carrying called the Mighty Mato Tomato plant kit. The plant kit comes with 3 grafted tomato plant seedlings. The plants are grafted onto healthy plant stock.
Note: I was given Mighty Mato free of charge to try out and review. No compensation was provided for this product review. The above is my honest opinion after testing this product.